package com.dfbz.service;

import com.dfbz.model.Userfocus;

import java.util.ArrayList;

public interface UserfocusService {
    Userfocus findById(Integer id);
    ArrayList<Userfocus> findList();
    void save(Userfocus userfocus);
    void deleteById(Integer id);
    void update(Userfocus userfocus);
    void deleteFocus(Integer uid,Integer fid);
}
